﻿public class code011{
	public static void main(String[] args){
		int a = 20;
		double b = 98.34;
		System.out.println("a + b = " + (a+b));
		System.out.println("a - b = " + (a-b));
		System.out.println("a * b = " + (a*b));
		System.out.println("a / b = " + (a/b));
	}
}